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mikael mikael
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Posts: 12017
10 years ago
Which of the following substances is found in tartar-control dentifrices?
A) Potassium nitrate
B) Strontium chloride
C) Pyrophosphate
D) Stannous fluoride
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nite_n_daynite_n_day
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10 years ago
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mikael Author
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10 years ago
Thanks a lot.
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